Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

LIBBY (LBBM8)

Lat: 48.40361°NLon: 115.53917°WElev: 2070.0ft.

33°F

1°C

Humidity	100%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	10 Dec 11:25 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

10 Miles NNW Happys Inn MT

Flood Watch until December 11, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
This Afternoon
High: 50 °F
Rain
Tonight
Low: 45 °F
Rain
Thursday
High: 46 °F⇓
Rain then
Chance Rain
Thursday Night
Low: 37 °F
Chance
Rain/Snow
Friday
High: 46 °F
Rain/Snow
Friday Night
Low: 39 °F
Chance Rain
Saturday
High: 47 °F
Chance Rain
Saturday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Rain. High near 50. Southwest wind 13 to 16 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain. Low around 45. Southwest wind 15 to 17 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 11am. Temperature falling to around 40 by 5pm. West southwest wind 10 to 13 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A chance of rain before 11pm, then a chance of rain and snow. Snow level 4500 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 37. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

Rain and snow. Snow level 3500 feet rising to 4900 feet in the afternoon. High near 46. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 39. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 47.

Saturday Night

Mostly cloudy, with a low around 36.

Sunday

A chance of rain. Partly sunny, with a high near 48.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 38.

Monday

Rain likely. Mostly cloudy, with a high near 47.